gistfile1.txt

@POST
@Path("/paymentmethods")
public Response (String paymentNonce, String email) throws RequestException {
	Account account = userService.getAccount(email);
	PaymentAccount paymentAccount = paymentService.verifyPaymentMethod(request);
	return Response.ok(paymentAccount.getExternalId()).build;
}

public PaymentAccount storeCreditCard(String paymentNonce, Account account) throws ClientException {
  try{
    PaymentAccount paymentAccount = paymentProcessingService.storePaymentAccount(request.getPaymentNonce(), account, false, true );
    creditCardService.insertOrUpdateLastUsedStickyCreditCard(paymentAccount.getCreditCard());
    return paymentAccount;
  } catch(PaymentProcessingException ppx){
    throw new ClientException((ErrorCode.PAYMENT_ACCOUNT_VALIDATION_PROBLEM, ppx.getErrorMessages()));
  }
}